21473136

素因数分解:

$2^4\times 3^2\times {\mathrm{149119}}^1$

素因数の和:149133

約数の個数: 30

約数和(自身を含む): 60095360

約数和(自身を除く): 38622224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 149119, 298238, 447357, 596476, 894714, 1192952, 1342071, 1789428, 2385904, 2684142, 3578856, 5368284, 7157712, 10736568, 21473136]

約数ペア:

[(1, 21473136), (2, 10736568), (3, 7157712), (4, 5368284), (6, 3578856), (8, 2684142), (9, 2385904), (12, 1789428), (16, 1342071), (18, 1192952), (24, 894714), (36, 596476), (48, 447357), (72, 298238), (144, 149119)]